Introducing our advanced Ventilation Duct, designed to enhance your workspace by effectively removing smoke and fumes. Featuring a fully adjustable 360° flexible arm, this duct is constructed with durable joint-inspired segments, allowing you to precisely position the suction hood over various sources of smoke, such as moxibustion sticks, soldering irons, or welding torches. Available in diameters of 50mm (2 inches) and 75mm (3 inches), and lengths ranging from 100cm to 220cm, this ventilation solution is versatile enough to meet your specific needs. Its exceptional bending capabilities enable you to navigate tight spaces easily, ensuring optimal air flow and suction efficiency. Crafted with high-temperature resistance and excellent air tightness, our Ventilation Duct is built to withstand demanding environments. Whether you're working on intricate electronics, crafting, or engaging in DIY projects, this duct will help maintain a clean and safe workspace by minimizing exposure to hazardous fumes. Each package includes one Ventilation Duct with a valve, providing you with everything you need for effective fume extraction. Before purchasing, please ensure you check the dimensions to find the perfect fit for your setup. Additionally, due to variations in monitor displays, slight color differences may occur. Invest in our Ventilation Duct today and experience the difference it makes in your work environment, promoting health and safety while enhancing your productivity.